29103961 has 2 divisors, whose sum is σ = 29103962. Its totient is φ = 29103960.

The previous prime is 29103937. The next prime is 29103967. The reversal of 29103961 is 16930192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21678336 + 7425625 = 4656^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 29103961 - 2⁹ = 29103449 is a prime.

It is not a weakly prime, because it can be changed into another prime (29103967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14551980 + 14551981.

It is an arithmetic number, because the mean of its divisors is an integer number (14551981).

Almost surely, 2^29103961 is an apocalyptic number.

It is an amenable number.

29103961 is a deficient number, since it is larger than the sum of its proper divisors (1).

29103961 is an equidigital number, since it uses as much as digits as its factorization.

29103961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 29103961 is about 5394.8087083788. The cubic root of 29103961 is about 307.5983724745.

The spelling of 29103961 in words is "twenty-nine million, one hundred three thousand, nine hundred sixty-one".